| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| U3INX2 | Uncharacterized protein; Fragment; | TRUB2; | NULL | 299 | mallard |
| U3IYB8 | Uncharacterized protein; Fragment; | CDC37; | NULL | 233 | mallard |
| U3IHZ7 | Delta-aminolevulinic acid dehydratase; EC 4.2.1.24; Fragment; | ALAD; | NULL | 268 | mallard |
| U3IVS3 | Uncharacterized protein; Fragment; | NULL | NULL | 49 | mallard |
| U3IUV5 | Uncharacterized protein; | HOXA10; | NULL | 306 | mallard |
| U3IV01 | Uncharacterized protein; Fragment; | SUMF2; | NULL | 307 | mallard |
| U3J5H6 | DCN1-like protein; Defective in cullin neddylation protein 1-like protein; Fragment; | DCUN1D2; | NULL | 259 | mallard |
| U3I9L7 | Uncharacterized protein; Fragment; | GLI3; | NULL | 1536 | mallard |
| U3J4X4 | Uncharacterized protein; Fragment; | NOXA1; | NULL | 539 | mallard |
| U3IHZ0 | Uncharacterized protein; | CNOT1; | NULL | 2380 | mallard |
| U3J592 | Uncharacterized protein; Fragment; | LIN52; | NULL | 63 | mallard |
| U3IG75 | Uncharacterized protein; Fragment; | NULL | NULL | 113 | mallard |
| U3J9C4 | Uncharacterized protein; Fragment; | CCDC53; | NULL | 180 | mallard |
| U3IJB3 | Uncharacterized protein; Fragment; | CYB5D2; | NULL | 130 | mallard |
| U3IIZ5 | Uncharacterized protein; Fragment; | MTFR2; | NULL | 309 | mallard |
| U3J9B9 | Uncharacterized protein; Fragment; | NULL | NULL | 59 | mallard |
| U3ILQ9 | Uncharacterized protein; | LOC101794959; | NULL | 597 | mallard |
| U3J615 | Uncharacterized protein; Fragment; | TSHZ1; | NULL | 1032 | mallard |
| U3IMB4 | Uncharacterized protein; Fragment; | HEATR2; | NULL | 743 | mallard |
| U3J6D6 | Uncharacterized protein; Fragment; | ILDR1; | NULL | 334 | mallard |
